[PATCH 0/8] kexec build system updates, to allow cross-kexec()ing

[Lombard, David N]

On Tue, Dec 18, 2007 at 06:25:58PM -0500, Vivek Goyal wrote:
> On Tue, Dec 18, 2007 at 05:47:55PM +0900, Jeremy Kerr wrote:
> 
> > This allows us to kexec a powerpc64 kernel from a powerpc userspace.
> > x86{,_64} users might find this handy too, but I don't have hardware
> > to test.
> 
> I think x86 it already happens. I think I can launch 64bit kernel from
> a 32bit kexec.

You certainly can...

-- 
David N. Lombard, Intel, Irvine, CA
I do not speak for Intel Corporation; all comments are strictly my own.